zhang

Results 2 issues of zhang

![image](https://user-images.githubusercontent.com/32673766/71616371-e7d71780-2bf0-11ea-9002-e1a76815a4ec.png) ![image](https://user-images.githubusercontent.com/32673766/71616438-400e1980-2bf1-11ea-8a35-8a906b79d11b.png) ![image](https://user-images.githubusercontent.com/32673766/71616509-82cff180-2bf1-11ea-8fb3-dc9162f9b8eb.png) The error appears on line 327, i think the value of 'num_features' is wrong ![image](https://user-images.githubusercontent.com/32673766/71616592-07bb0b00-2bf2-11ea-81a0-30be641d5641.png) The temp_file like this, Should the value of 'num_features' be '9992'?

I can't find a Python package like BTYDplus